479977824 has 24 divisors (see below), whose sum is σ = 1259942040. Its totient is φ = 159992576.

The previous prime is 479977819. The next prime is 479977853. The reversal of 479977824 is 428779974.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2499789 + ... + 2499980.

It is an arithmetic number, because the mean of its divisors is an integer number (52497585).

Almost surely, 2^479977824 is an apocalyptic number.

It is an amenable number.

479977824 is an abundant number, since it is smaller than the sum of its proper divisors (779964216).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

479977824 is a wasteful number, since it uses less digits than its factorization.

479977824 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4999782 (or 4999774 counting only the distinct ones).

The product of its digits is 7112448, while the sum is 57.

The square root of 479977824 is about 21908.3961987180. The cubic root of 479977824 is about 782.9614702557.

The spelling of 479977824 in words is "four hundred seventy-nine million, nine hundred seventy-seven thousand, eight hundred twenty-four".